[SPARK-16433] Improve StreamingQuery.explain when no data arrives

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.0
• Fix Version/s: 2.0.0
• Component/s: SQL
• Assignee: Shixiong Zhu
• Reporter: Shixiong Zhu
• Created: 08/Jul/16 00:44
• Updated: 12/Jul/16 01:11
• Resolved: 12/Jul/16 01:11

Description

StreamingQuery.explain shows "N/A" when no data arrives. It's pretty confusing.

Issue Links

• links to: [Github] Pull Request #14100 (zsxwing)